/**
 *  TextMash - simple IDE for Clojure
 *  
 *  Copyright (C) 2010 Aleksander Naszko
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package pl.olek.jruce;


/**
 *
 * @author anaszko
 */
public abstract class Daemon {

    Thread thread;

    boolean stopped;

    public abstract void run();

    public boolean isRunning() {
        return !stopped && thread.isAlive();
    }

    public static void sleep(long i) {
        try {
            Thread.sleep(i);
        } catch (InterruptedException e) {
//            Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, null, e);
        }
    }

    public void stop() {
        stopped = true;
    }

    public void join() {
        try {
            if (thread != Thread.currentThread()) {
                thread.join();
            }
        } catch (InterruptedException e) {
//            Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, null, e);
        }
    }

    public Daemon() {

        thread = new Thread() {

            @Override
            public void run() {
                Daemon.this.run();
            }
        };
        thread.setDaemon(true);
        thread.start();
    }

    @Override
    public String toString() {
        return thread.getName();
    }


}
